Added main.biceppram file and removed hard coded var values in bicep

Author: TravisHilbert

infra/main.bicep

@@ -1,6 +1,6 @@
 targetScope = 'resourceGroup'
-@description('Location for all resources.')
-param location string
+// @description('Location for all resources.')
+// param location string
 
 @allowed([
   'australiaeast'
@@ -28,12 +28,12 @@ param location string
   'westus3'
 ])
 @description('Location for all Ai services resources. This location can be different from the resource group location.')
-param azureOpenAILocation string = 'eastus2' // The location used for all deployed resources.  This location must be in the same region as the resource group.
+param azureOpenAILocation string //= 'eastus2' // The location used for all deployed resources.  This location must be in the same region as the resource group.
 
 @minLength(3)
 @maxLength(20)
 @description('Prefix for all resources created by this template.  This prefix will be used to create unique names for all resources.  The prefix must be unique within the resource group.')
-param prefix string = 'macae'
+param prefix string //= 'macae'
 
 @description('Tags to apply to all deployed resources')
 param tags object = {}
@@ -58,6 +58,7 @@ param resourceSize {
 }
 param capacity int = 140
 
+var location = resourceGroup().location
 var modelVersion = '2024-08-06'
 var aiServicesName = '${prefix}-aiservices'
 var deploymentType = 'GlobalStandard'

infra/main.bicepparam

@@ -0,0 +1,4 @@
+using './main.bicep'
+
+param azureOpenAILocation = readEnvironmentVariable('AZURE_LOCATION','japaneast')
+param prefix = readEnvironmentVariable('AZURE_ENV_NAME','azdtemp')